Fixed the build, broken by jacobsa/gcloud@58c4ae5.
Fixed the build, broken by jacobsa/gcloud@58c4ae5.

GoogleCloudPlatform/gcsfuse,jacobsa/ratelimit,GoogleCloudPlatform/gcsfuse,GoogleCloudPlatform/gcsfuse,kahing/gcsfuse,BanzaiMan/gcsfuse,BanzaiMan/gcsfuse,jacobsa/timeutil,mbrukman/gcsfuse